光辐射 [光] optical radiation ; luminous radiation ; [光] light radiation
可见光辐射 visible radiation ; rayonnement visible
日光辐射计 actinometer
激光辐照 [激光] laser radiation
分光辐射谱仪 [光] spectroradiometer
激光辐射 Laser radiation ; laser irradiation
荧光辐射 [天物] fluorescent radiation
激光辐射探测器 [激光] laser radiation detector
激光辐射线 laser radiation
曝光辐射源 exposure source
柴达木盆地太阳能光辐站
偏振双向反射分布函数（BRDF）不仅可以表示物体散射光辐强度的空间分布情况，还包含了丰富的偏振信息。
Polarization BRDF can be used to describe the space distribution of radiation intensity of objects and it includes plenty of polarization information.
用一组窄带滤光片、简易辐亮度计和硅光二极管探测器设计了绝对型光谱辐亮度计。
A spectroradiometer is designed and fabricated with a set of narrow band optical filters, simplified radiometer and silicon photodiode.
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